Liquid crystal display screen mounting equipment

By coordinating material transfer, inspection, and pressing mechanisms, the problem of inaccurate detection of the connection position between the LCD screen and the mounting housing is solved, achieving an efficient and precise assembly process that adapts to the installation requirements of screens of different specifications.

CN121477516APending Publication Date: 2026-02-06SUZHOU WCD SMART EQUIP CO LTD
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Patent Information

Application Number
CN202511551135.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-10-28
Publication Date
2026-02-06

AI Technical Summary

Technical Problem

In existing technologies, inaccurate detection of the connection position between the LCD screen and the mounting housing leads to connection failure, affecting assembly efficiency and accuracy.

Method used

The display screen is placed inside the mounting housing by a material transfer mechanism, the connection position is detected by a detection mechanism, and a stable connection is achieved by a pressing mechanism, thereby improving the level of automation and assembly accuracy.

Benefits of technology

It improves the automation level and efficiency of LCD screen installation, enhances the accuracy and quality of assembly, avoids damage to the screen, and adapts to the assembly needs of screens of different specifications.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses liquid crystal display screen mounting equipment, two sides of a material moving module in a material moving mechanism are respectively located above a first translation module and a second translation module, a material moving carrier is configured to lift and translate to move a display screen to a mounting shell, and a detection mechanism comprises a visual detection unit. The visual detection unit comprises an X-direction moving module, a Y-direction moving module and a camera, the Y-direction moving module is arranged on the X-direction moving module, the camera is arranged on the Y-direction moving module, and the press-fitting mechanism is used for press-fitting the display screen detected by the detection mechanism into the mounting shell. The display screen is placed in the mounting shell through the material moving mechanism, the connecting position of the display screen and the mounting shell is detected through the detection mechanism, the display screen and the mounting shell are pressed through the press-fitting mechanism to achieve stable connection, and the automation level and efficiency of mounting are improved; and the assembling precision and quality can be improved by detecting after the display screen and the mounting shell are preassembled and then performing final press fitting.
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Description

Technical Field

[0001] This invention relates to the field of glass processing equipment technology, and in particular to a liquid crystal display screen mounting device. Background Technology

[0002] Liquid crystal displays (LCDs) are an advanced flat-panel display technology widely used in televisions, computers, tablets, automotive displays, and information displays. The manufacturing process of LCDs involves assembly, as shown in the attached diagram. Figure 8 As shown, the display screen 11 needs to be fixed inside the mounting housing 12 to assemble the liquid crystal display screen, that is, the snap-fit ​​post 1111 on the mounting frame 111 snaps into the snap-fit ​​slot 1211 on the mounting housing 12.

[0003] In the prior art, such as the automatic display assembly device disclosed in application number 202510011647..2, which introduces automated components such as a CCD vision gripping device, a dispensing device, and a multi-axis control system, the assembly, dispensing, and alignment processes of the display shell can be automatically completed without manual intervention, thereby improving production efficiency. It can solve the problems of height control between the assembled display screen and the display shell surface, as well as the control of display screen protrusion. Furthermore, a vision system can be used to detect gaps after assembly. However, for the attached... Figure 8 The installation of the display screen 11 and the mounting shell 12 shown requires checking the connection position of the display screen 11 and the mounting shell 12 before pressing down to make the locking post 1111 and the locking slot 1211 engage. Otherwise, if the position of the display screen 11 inside the mounting shell 12 is incorrect, the two will not be able to engage. Summary of the Invention

[0004] The purpose of this invention is to provide a liquid crystal display screen installation device. The device places the display screen into the mounting housing through a material transfer mechanism, detects the connection position between the two through a detection mechanism, and presses the two together through a pressing mechanism to achieve a stable connection. This improves the automation level and efficiency of the installation. Furthermore, by pre-installing and detecting the display screen and the mounting housing before the final pressing, the assembly accuracy and quality can be improved.

[0005] To achieve the above objectives, the technical solution adopted by the present invention is: a liquid crystal display screen installation device, comprising a machine base, and a component disposed on the machine base: The first feeding mechanism includes a first translation module and a first platform mounted on the first translation module for feeding the display screen. The second feeding mechanism includes a second translation module and a second platform disposed on the second translation module for feeding the mounting shell. Preferably, the first translation module and the second translation module are arranged parallel to each other. The material transfer mechanism includes a material transfer module and a material transfer carrier disposed at the output end of the material transfer module. The two sides of the material transfer module are respectively located above a first translation module and a second translation module. The material transfer carrier is configured to be driven to lift, move, and translate to transfer the display screen onto the mounting housing. The inspection mechanism includes at least one visual inspection unit, which comprises an X-axis moving module, a Y-axis moving module, and at least one camera. The X-axis moving module is located beside the end of a second translation module, the Y-axis moving module is mounted on the X-axis moving module, and the camera is mounted on the Y-axis moving module and driven to move for detecting the connection position between the display and the mounting housing. The pressing mechanism is used to press the display screen, which has been inspected by the testing mechanism, into the mounting housing located on the first feeding mechanism.

[0006] As a further optimization, the material transfer module includes a horizontal transfer component and a lifting component. The horizontal transfer component is mounted on a gantry frame on the machine platform, and the lifting component is mounted on the horizontal transfer component. As a further optimization, the material transfer carrier includes a mounting frame, a mounting plate, and a first pressure frame. The mounting frame is mounted on the material transfer module and has multiple guide rods that penetrate its body and can slide up and down. The upper end of each guide rod has a limiting block, and the lower end has a mounting plate. The lower end of the mounting plate has multiple connecting rods. The first pressure frame is mounted on the connecting rods to abut against the side of the display screen. The first pressure frame has multiple clearance holes. The periphery of the mounting plate has multiple first vacuum nozzles that pass through the clearance holes to adsorb the side of the display screen.

[0007] As a further optimization, the clearance hole is an oblong hole; the mounting plate is provided with a plurality of adjustment holes penetrating its body, the adjustment holes being oblong holes, and the first vacuum nozzle is locked inside the adjustment hole.

[0008] As a further optimization, the mounting plate is provided with multiple second vacuum nozzles for adsorbing the center of the display screen.

[0009] As a further optimization, the lower end of the mounting bracket is provided with a first pressure sensor, and the upper end of the mounting plate is provided with a pad that can abut against the first pressure sensor.

[0010] As a further optimization, the first platform includes a first base plate, a support block, and a limiting block. The first base plate is disposed on the first translation module and has multiple first locking holes. Multiple support blocks are disposed on the first base plate and locked in the first locking holes to support the display screen. Multiple second locking holes are provided on the support blocks. The limiting block is disposed on the support blocks and locked in the second locking holes, abutting against the side wall of the display screen. The second platform includes a second base plate and a contouring fixture. The second base plate is disposed on the second translation module, and the contouring fixture is locked on the second base plate.

[0011] As a further optimization, the visual detection unit has two units, which are arranged opposite to each other; each visual detection unit has two cameras, which are arranged on opposite sides of the Y-axis module and driven to move closer or further apart. Detection is performed by four cameras, that is, each connection position is simultaneously detected by two cameras, which can improve detection efficiency and detection accuracy.

[0012] As a further optimization, the pressing mechanism includes a lifting drive component and a pressing component. The lifting drive component is mounted above the middle of the second translation module via a bracket, and the pressing component is located at the lower end of the lifting drive component and presses down on the side of the display screen.

[0013] As a further optimization, the pressing component includes a second pressing frame, a guide rod, and a second pressure sensor. The second pressing frame is connected to the lifting drive component through the second sensor. The upper end of the second pressing frame is provided with a guide rod, which is slidably mounted on the bracket.

[0014] As a further optimization, the bracket is equipped with an electrostatic eliminator, which can be used to eliminate static electricity on the display screen.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The display screen and the mounting housing are fed by the first feeding mechanism and the second feeding mechanism respectively. The display screen is placed in the mounting housing by the transfer mechanism. The connection position between the two is detected by the detection mechanism. The two are pressed by the pressing mechanism to achieve a stable connection, which improves the automation level and efficiency of the installation. Furthermore, the pre-assembly and testing of the display screen and the mounting housing before the final pressing can improve the assembly accuracy and quality. 2. In one particular embodiment, the second stage has a buffering effect when moving and placing the display screen, which can prevent damage to the display screen; 3. In one specific embodiment, the first stage, the second stage, and the transfer carrier can be adjusted accordingly to meet the assembly requirements of LCD screens of different specifications. Attached Figure Description

[0016] Figure 1 This is a structural diagram of the present invention.

[0017] Figure 2 This is a structural diagram of the present invention after the casing has been removed.

[0018] Figure 3 This is a structural diagram of the first platform of the present invention.

[0019] Figure 4 This is a structural diagram of the material transfer carrier of the present invention.

[0020] Figure 5 This is a structural diagram of the mounting plate and the first pressure frame of the present invention.

[0021] Figure 6 This is a structural diagram of the detection mechanism and the second feeding mechanism of the present invention.

[0022] Figure 7 This is a structural diagram of the pressing mechanism of the present invention.

[0023] Figure 8 This is a schematic diagram of the installation of the liquid crystal display screen of the present invention. Detailed Implementation

[0024] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0025] like Figure 1 , Figure 2 and Figure 6As shown, a liquid crystal display screen installation device includes a machine base 10, and a first feeding mechanism 20, a second feeding mechanism 30, a transfer mechanism 40, a detection mechanism 50, and a pressing mechanism 60 disposed on the machine base 10. The first feeding mechanism 20 includes a first translation module 21 and a first platform 22 disposed on the first translation module 21 for feeding the display screen. The second feeding mechanism 30 includes a second translation module 31 and a second platform 32 disposed on the second translation module 31 for feeding the mounting shell. Preferably, the first translation module 21 and the second translation module 31 are arranged parallel to each other. The transfer mechanism 40 includes a transfer module 41 and a transfer carrier 42 disposed at the output end of the transfer module 41. The two sides of the transfer module 41 are respectively Located above the first translation module 21 and the second translation module 32, the material transfer carrier 42 is configured to be driven to lift and translate to transfer the display screen onto the mounting housing. The detection mechanism 50 includes at least one vision detection unit 500, which includes an X-axis moving module 51, a Y-axis moving module 52, and at least one camera 53. The X-axis moving module 51 is located beside the end of the second translation module 31, the Y-axis moving module 52 is disposed on the X-axis moving module 51, and the camera 53 is disposed on the Y-axis moving module 52 and is driven to move to detect the connection position between the display screen and the mounting housing. The pressing mechanism 60 is used to press the display screen, after being detected by the detection mechanism, into the mounting housing located on the second feeding mechanism 30.

[0026] Combination Figure 8As shown, the liquid crystal display screen includes a display screen 11 and a mounting housing 12. The display screen 11 includes a mounting frame 111 and a screen body 112 fixed in the mounting frame 111. The lower end of the mounting frame 111 is provided with a pair of snap-fit ​​posts 1111. The mounting housing 12 has a mounting groove for accommodating the mounting frame 111 and a snap-fit ​​opening 1211 through its body for snapping the snap-fit ​​posts 1111 of the mounting frame 111. When the display screen 11 and the mounting housing 12 are installed, the mounting frame 111 is placed in the mounting groove and abuts against the mounting housing 12, and the pair of snap-fit ​​posts 1111 pass through and snap into the pair of snap-fit ​​openings 1211 to complete the installation of the display screen 111 and the mounting housing 12. In this invention, the display screen 11 is positioned on the first platform 22 for feeding, and the mounting shell 12 is positioned on the second platform 32 for feeding. The display screen 11 is driven by the first translation module 21 to move below the transfer mechanism 40, and the mounting shell 12 is driven by the second translation module 31 to move to the side of the detection mechanism 50. The first translation module 21 and the second translation module 31 are arranged in parallel, which is beneficial for their ends to be located at the two ends of the transfer module 41, respectively. After the display screen 11 and the mounting shell 12 are moved into place, the transfer module 41 drives the transfer carrier 42 to move to the end of the first translation module and then moves downward to interact with the display screen 11 (clamping or adsorbing) and drive the display screen 11 to move upward and detach from the first platform 22. The transfer carrier 42 is driven by the transfer module 41 to move horizontally, moves to the end of the second translation module 31 and then moves downward to place the display screen 11 on the first platform 22 located at the end of the second translation module 31. Inside the mounting slot of the mounting shell 12 on the second platform 32, the transfer carrier 42 moves upward and resets. The X-axis moving module and the Y-axis moving module 52 work together to drive the camera 53 to move. Visual inspection is performed on the connection position between the display screen 11 and the mounting shell 12 after it is installed in the mounting slot. After confirming that the position of the display screen 11 on the mounting shell 12 (such as the gap between the mounting frame 111 of the display screen 11 and the mounting shell 12 of the mounting slot) is correct, the second translation module 31 drives the second platform 32 to move to the bottom of the pressing mechanism 60. The pressing mechanism 60 presses down the mounting frame 111 by a certain distance, so that the locking post 1111 is locked in the slot 1211 to achieve a stable installation of the display screen 11 and the mounting shell 12. After the pressing action is completed, the pressing mechanism 60 resets. The second translation module 31 continues to drive the second platform 32 to move to the unloading position, and the LCD screen is unloaded manually or by a robot.

[0027] In this invention, the display screen 11 and the mounting shell 12 are fed synchronously by the first feeding mechanism 20 and the second feeding mechanism 30, respectively. The display screen 11 is placed in the mounting shell 12 by the transfer mechanism 40. The connection position of the two is detected by the detection mechanism 50. Then, the two are pressed by the pressing mechanism 60 to achieve a stable connection, which improves the automation level and efficiency of the installation. Furthermore, the pre-assembly and detection of the display screen 11 and the mounting shell 12 before the final pressing can improve the assembly accuracy and quality.

[0028] Preferred, combined Figure 2 and Figure 4 As shown, the material transfer module 41 includes a transverse component 411 and a lifting component 412. The transverse component 411 is mounted on the gantry 400 on the machine base 40, and the lifting component 412 is mounted on the transverse component 411. Both the transverse component 411 and the lifting component 412 can be structures that can drive linear movement, such as electric cylinders. The transverse component 411 can drive the material transfer carrier 42 to reciprocate between the end of the first translation module 21 and the end of the second translation module 31. The lifting component 412 can drive the material transfer carrier 42 to move up and down.

[0029] Furthermore, the material transfer carrier 42 includes a mounting frame 421, a mounting plate 422, and a first pressure frame 423. The mounting frame 421 is disposed on the material transfer module 41, specifically at the output end of the lifting assembly 412. The bottom horizontal plate 4210 of the mounting frame 421 is provided with multiple guide rods 4211 that penetrate its body and can slide up and down. The upper end of the guide rod 4211 is provided with a limiting block 412, and the lower end is provided with a mounting plate 422. That is, the mounting plate 422 can move up and down relative to the mounting frame 421 (bottom horizontal plate 4210). The device moves but does not detach downward from the mounting bracket 421. The lower end of the mounting plate 422 is provided with multiple connecting rods 4221. The first pressure frame 423 is set on the connecting rods 4221 to abut against the side of the display screen 11 (i.e., the mounting frame 111). The first pressure frame 423 is provided with multiple vertical clearance holes 423a that penetrate its body. The periphery of the mounting plate 422 is provided with multiple first vacuum nozzles 4241. The first vacuum nozzles 4241 pass through the clearance holes 423a to adsorb the side of the display screen 11 (i.e., the mounting frame 111). In this embodiment, the transfer carrier 42 removes the display screen 11 by vacuum adsorption. Specifically, the transfer carrier 42 is driven so that the first pressing frame 423 and the first vacuum nozzle 4241 abut against the mounting frame 111. The first vacuum nozzle 4241 is connected to the mounting frame 111 by vacuum adsorption. After being driven to move upward, horizontally, and downward in sequence, the display screen 11 is placed on the mounting shell 12. During this process, when the first pressing frame 423 and the first vacuum nozzle 4241 move downward and abut against the mounting frame 111, the first pressing frame 423 is fixedly connected to the mounting plate 422 by the connecting rod 4221, and the mounting plate 422 is connected by the connecting rod 4221. The guide rod 4211 is movably connected to the mounting bracket 421, so the first pressure frame 423 and the first vacuum nozzle 4241 can move upward. After the first pressure frame 423 and the first vacuum nozzle 4241 abut against the mounting frame 111, a certain degree of upward movement achieves buffering abutment, which can avoid damage to the mounting frame 111 caused by hard abutment. When the transfer carrier 42 moves upward, due to the weight of the mounting plate 422, the first pressure frame 423 and the display screen 11, the mounting plate 422 drives the guide rod 4211 to move downward and is limited by the abutment of the limiting block 4212 against the bottom horizontal plate 4210. Furthermore, when the transfer carrier 42 places the display screen 11 on the mounting shell 12, After the display screen 11 comes into contact with the mounting shell 12, it can push the first pressure frame 423 and the mounting plate 422 to move upward to a certain extent, which has a buffering effect and can better protect the display screen 11. Moreover, this buffering effect can achieve a pre-pressure effect on the display screen 11, ensuring that the mounting frame 111 is embedded into the mounting groove of the mounting shell 12 to a certain extent. Furthermore, the suction head of the first vacuum nozzle 4241 is made of a rubber material, which has a certain deformation performance. Therefore, when the first pressure frame 423 presses the mounting frame 111 into the mounting groove of the mounting shell 12 to a certain extent, the downward pressure of the first pressure frame 423 on the mounting frame 111 is not affected by the first vacuum nozzle 4241.

[0030] Combination Figure 5 As shown, the clearance hole 423a is an oblong hole, and the mounting plate 422 is provided with multiple adjustment holes 422a penetrating its body. The adjustment holes 422a are oblong holes, and the first vacuum nozzle lock 4241 is tightly locked in the adjustment hole 422a. Specifically, the first vacuum nozzle 4241 is fixedly connected to the adjustment plate 422c. A pair of auxiliary holes 422b are provided on the side of the adjustment hole 422a. The first vacuum nozzle 4241 is located in the adjustment hole 422a. The two ends of the adjustment plate 422c extend to the bottom of the auxiliary holes 422b respectively. The first vacuum nozzle 4241 is positioned in the adjustment hole 422a by bolts passing through the adjustment plate 422c and the auxiliary holes 422b. Through the above settings, the position of the first vacuum nozzle 4241 can be adjusted so that it can act precisely on the mounting frame 111. Moreover, for mounting frames 111 of different sizes, the position of the first vacuum nozzle 4241 can be adjusted to meet the position matching requirements.

[0031] Continue as Figure 4 and Figure 5 As shown, the mounting plate 422 is equipped with multiple second vacuum nozzles 4242 for adsorbing the middle part of the display screen (screen body 112). While adsorbing the mounting frame 111, the screen body 112 is also adsorbed simultaneously, which can ensure the stability and firmness of the adsorption of the entire display screen 11. Since the mounting plate 422 is movably connected to the mounting bracket 421 through the guide rod 4211, it can produce a certain degree of upward movement effect. Moreover, the suction head of the second vacuum nozzle 4242 is made of a rubber material with certain deformation properties. When the second vacuum nozzle 4242 comes into contact with the screen body 112 for adsorption, or when the display screen 11 is pre-pressed into the mounting shell 12, it can produce a buffering effect, which will not cause excessive downward pressure on the screen body 112 and can avoid damage to the screen body 112.

[0032] In addition, a first pressure sensor 4251 is provided at the lower end of the mounting bracket 421 (bottom horizontal plate 4210), and a pad 4252 is provided at the upper end of the mounting plate 422 that can abut against the first pressure sensor 4251. The abutment between the first pressure sensor 4251 and the pad 4252 can transmit the downward force of the lifting assembly 412 to the first pressure frame 423, so as to better complete the pre-pressure effect of the first pressure frame 423 on the mounting frame 111; moreover, the magnitude of the pre-pressure force can be monitored and controlled in real time through the first pressure sensor 4251.

[0033] like Figure 3 and Figure 6As shown, the position of the first vacuum nozzle 4241 on the aforementioned transfer platform 42 is adjustable to accommodate mounting frames 111 of different sizes. The first platform 22 includes a first base plate 221, support blocks 222, and limiting blocks 223. The first base plate 221 is mounted on the first translation module 21. The first base plate 221 has multiple first locking holes 2210. Multiple support blocks 222 are mounted on the first base plate 221 and locked within the first locking holes 2210 to support the display screen 11. Specifically, four support blocks 222 are arranged in pairs on the sides of the first base plate 221 to support the four sides of the display screen 11. The support block 222 is provided with multiple second locking holes 2220. The limiting block 223 is set on the support block 222 and locked in the second locking holes 2220 to abut against the side wall of the display screen 11, thereby limiting and positioning the display screen 11. Preferably, the support block 222 can be locked in different first locking holes 2210 and the limiting block 223 can be locked in different second limiting holes 2220, so that the positions of the support block 222 and the limiting block 223 can be adjusted to meet the support and positioning of display screens 11 of different sizes. In addition, the first platform 22 is provided with a first material arrival sensor 23 for detecting whether a display screen 11 is placed on it. Matching the structure of the first stage 22, the second stage 32 includes a second base plate 321 and a contour jig 322. The second base plate 321 is mounted on the second translation module 31, and the contour jig 322 is locked onto the second base plate 321 for positioning the mounting 12. By replacing different contour jigs 322, the positioning of mounting shells 12 of different sizes can be accommodated to match different sizes of display screens 11. The second stage 32 is also equipped with a second material arrival sensor for detecting whether a mounting shell 12 is placed. In addition, the limiting block 223 has a protrusion 2231 that can cooperate with the first mounting hole 1112 on the display screen 11 (mounting frame 111); similarly, the contour jig 322 has a recess that can cooperate with the first mounting hole 1212 on the mounting shell 12. In summary, through the above settings, the first stage 22, the second stage 32, and the material transfer carrier 42 can be adjusted accordingly to meet the assembly requirements of LCD displays of different specifications (sizes).

[0034] Continue as Figure 6As shown, there are two vision detection units 500, which are arranged opposite to each other. Each vision detection unit 500 has two cameras 53, which are arranged on opposite sides of the Y-direction moving module 52 and are driven to move closer to or further away from each other. Specifically, in the X-axis moving module 51, the first motor 511 drives the first lead screw nut pair 512 to rotate. The first slide plate 513, which is slidably mounted on the machine base via the first guide rail pair 514, is connected to the first lead screw nut pair 512. The two first slide plates 513 of the pair of vision detection units 500 are driven to move closer or further apart. The Y-axis moving module 52 is mounted on the first slide plate 513. In the Y-axis moving module 52, the second motor 521 drives the second lead screw nut pair 522 to rotate. The pair of second slide plates 523, which are slidably mounted on the first slide plate 513 via the second guide rail pair 524, are connected to the second lead screw nut pair 522. The second lead screw nut pair 522 is provided with a bidirectional thread. When the pair of second slide plates 523 are driven to move closer or further apart, the camera 53 located on the second slide plate 523 moves accordingly. Based on the above configuration, since the display screen 11 and the mounting housing 12 have four connection points (i.e., four connection edges), there are two visual inspection units 500, each with two cameras 53, for a total of four cameras 53. When a pair of visual inspection units 500 are close to or far from each other, they can inspect two connection points between the display screen 11 and the mounting housing 12. When a pair of visual inspection units 500 are far from each other, the pair of cameras 53 in each visual inspection unit 500 can inspect one of the other two connection points between the display screen 11 and the mounting housing 12, whether they are close to or far from each other. In other words, each connection point between the display screen 11 and the mounting housing 12 is inspected by a pair of cameras 53, which can improve inspection efficiency and accuracy.

[0035] like Figure 7 As shown, the pressing mechanism 60 includes a lifting drive 61 and a pressing component 62. The lifting drive 61 can be selected from multiple cylinders and is mounted above the middle of the second translation module 31 via a bracket 600. The pressing component 62 is located at the lower end of the lifting drive 61 and presses down on the side of the display screen 11. Specifically, when the display screen 11 and the mounting shell 12, after pre-pressing and visual inspection, move on the second platform 32 to the middle of the second translation module 31, the lifting drive 61 drives the pressing component 62 to act on the display screen 11 (mounting frame 111) and apply a downward force so that the locking post 1111 engages with the slot 1211, completing the assembly of the display screen 11 and the mounting shell 12.

[0036] Furthermore, the pressing assembly 62 includes a second pressing frame 621, a guide rod 620, and a second pressure sensor 622. The second pressing frame 621 is connected to the lifting drive component 61 via the second sensor 622. The upper end of the second pressing frame 621 is provided with the guide rod 620, which is slidably mounted on the bracket 600. Due to the guide rod 620, the second pressing frame 621 can move downwards accurately and stably after being driven by the lifting drive component 61. The pressure sensor 622 between the second pressing frame 621 and the lifting drive component 61 ensures the pressing force, guaranteeing that the display screen 11 can be assembled with the mounting housing 12 and preventing excessive pressing.

[0037] In addition, the bracket 600 is equipped with an electrostatic eliminator 63, which can eliminate static electricity on the screen 112 after the display screen 11 and the mounting shell 12 are assembled.

[0038] The specific embodiments described herein are merely illustrative of the spirit of the invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of the invention or exceeding the scope defined by the appended claims.

Claims

1. A liquid crystal display screen installation device, characterized in that, Including machines, and: The first feeding mechanism includes a first translation module and a first platform mounted on the first translation module for feeding the display screen. The second feeding mechanism includes a second translation module and a second platform disposed on the second translation module for feeding the mounting shell. The material transfer mechanism includes a material transfer module and a material transfer carrier disposed at the output end of the material transfer module. The two sides of the material transfer module are respectively located above a first translation module and a second translation module. The material transfer carrier is configured to be driven to lift, move, and translate to transfer the display screen onto the mounting housing. The inspection mechanism includes at least one visual inspection unit, which comprises an X-axis moving module, a Y-axis moving module, and at least one camera. The X-axis moving module is located beside the end of a second translation module, the Y-axis moving module is mounted on the X-axis moving module, and the camera is mounted on the Y-axis moving module and driven to move for detecting the connection position between the display and the mounting housing. The press-fitting mechanism is used to press the display screen, which has been inspected by the testing agency, into the mounting housing.

2. The liquid crystal display installation equipment according to claim 1, characterized in that, The material transfer carrier includes a mounting frame, a mounting plate, and a first pressure frame. The mounting frame is mounted on the material transfer module. The mounting frame has multiple guide rods that penetrate its body and can slide up and down. The upper end of each guide rod has a limiting block, and the lower end has a mounting plate. The lower end of the mounting plate has multiple connecting rods. The first pressure frame is mounted on the connecting rods to abut against the side of the display screen. The first pressure frame has multiple clearance holes. The periphery of the mounting plate has multiple first vacuum nozzles that pass through the clearance holes to adsorb the side of the display screen.

3. The liquid crystal display installation equipment according to claim 2, characterized in that, The clearance hole is an oblong hole; the mounting plate is provided with multiple adjustment holes penetrating its body, the adjustment holes are oblong holes, and the first vacuum nozzle is locked inside the adjustment hole.

4. The liquid crystal display installation equipment according to claim 2 or 3, characterized in that, The mounting plate is equipped with multiple second vacuum nozzles for adsorbing the middle part of the display screen.

5. The liquid crystal display installation equipment according to claim 2, characterized in that, The lower end of the mounting bracket is provided with a first pressure sensor, and the upper end of the mounting plate is provided with a pad that can abut against the first pressure sensor.

6. The liquid crystal display installation equipment according to claim 1 or 3, characterized in that, The first platform includes a first base plate, a support block, and a limiting block. The first base plate is disposed on the first translation module and has multiple first locking holes. Multiple support blocks are disposed on the first base plate and locked in the first locking holes to support the display screen. Multiple second locking holes are disposed on the support blocks and locked in the second locking holes to abut against the side wall of the display screen. The second platform includes a second base plate and a contour jig. The second base plate is disposed on the second translation module and the contour jig is locked on the second base plate.

7. The liquid crystal display installation equipment according to claim 1, characterized in that, The vision detection unit has two units, which are arranged opposite to each other; each vision detection unit has two cameras, which are arranged on opposite sides of the Y-axis module and driven to move closer to or further away from each other.

8. The liquid crystal display installation equipment according to claim 1, characterized in that, The pressing mechanism includes a lifting drive component and a pressing component. The lifting drive component is mounted above the middle of the second translation module via a bracket. The pressing component is located at the lower end of the lifting drive component and presses down on the side of the display screen.

9. The liquid crystal display installation equipment according to claim 8, characterized in that, The pressing assembly includes a second pressing frame, a guide rod, and a second pressure sensor. The second pressing frame is connected to the lifting drive component through the second sensor. The upper end of the second pressing frame is provided with a guide rod, which is slidably mounted on the bracket.

10. The liquid crystal display installation device according to claim 8, characterized in that, The support is equipped with an electrostatic eliminator.